Automatisk generering av filtyp och storlek
4Sep2008 Filed under: Övrigt Author: Gus
När du länkar till filer som t.ex. pdf- eller worddokument är det ur användbarhetsynpunkt en god ide att alltid ange typ av fil samt storlek på fil (pdf 148 KB). Oftast måste du göra detta för hand vilket är tidskrävande.
Inte nu längre. Med hjälp av javascriptet addSizes och jQuery kan du automatiskt lägga till både fil och storlek efter länken. Kortfattat bygger detta på att alla filer på webben har HTTP headers kopplade till dem. Denna metainformation om filen skickas innan fille själv laddas. Metainformationen inkluderar filtyp och storlek på dokumentet.
Du behöver inkludera jQuery och addSizes på dina sidor för att det ska fungera
Scriptet har utvecklats av Natalie Downe och du hittar länk till det på hennes webbplats.
- Tags: addSizes, javascript, jQuery
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